dyjdyj890 发表于 2018-4-10 14:59:08

ASTM D 4496-87

ASTM D 4496-87 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials1

admin 发表于 2018-4-11 10:08:52

谢谢您的分享，金币已奖励!
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查看完整版本: ASTM D 4496-87